OMH v18 Loop Taxonomy

The loop taxonomy lives in Saturate and OMH maps to it. Every OMH skill is an instance of a Saturate loop kind. The kind determines iteration semantics, turn result types, terminal states, and spec schema.

Source of truth: ~/src/witt3rd/saturate/ARCHITECTURE.md (Loop Taxonomy section) OMH architecture: ~/src/witt3rd/oh-my-hermes/docs/v18/architecture.md

The Six Loop Kinds